1 files changed, 4 insertions, 7 deletions

diff --git a/drivers/staging/iio/impedance-analyzer/ad5933.c b/drivers/staging/iio/impedance-analyzer/ad5933.c
index d0c89d0457de..9a6665dcf72b 100644
--- a/drivers/staging/iio/impedance-analyzer/ad5933.c
+++ b/drivers/staging/iio/impedance-analyzer/ad5933.c
@@ -115,6 +115,7 @@ static const struct iio_chan_spec ad5933_channels[] = {
                 .channel = 0,
                 .info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED),
                 .address = AD5933_REG_TEMP_DATA,
+                .scan_index = -1,
                 .scan_type = {
                         .sign = 's',
                         .realbits = 14,
@@ -125,8 +126,6 @@ static const struct iio_chan_spec ad5933_channels[] = {
                 .indexed = 1,
                 .channel = 0,
                 .extend_name = "real_raw",
-                .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
-                BIT(IIO_CHAN_INFO_SCALE),
                 .address = AD5933_REG_REAL_DATA,
                 .scan_index = 0,
                 .scan_type = {
@@ -139,8 +138,6 @@ static const struct iio_chan_spec ad5933_channels[] = {
                 .indexed = 1,
                 .channel = 0,
                 .extend_name = "imag_raw",
-                .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
-                BIT(IIO_CHAN_INFO_SCALE),
                 .address = AD5933_REG_IMAG_DATA,
                 .scan_index = 1,
                 .scan_type = {
@@ -749,14 +746,14 @@ static int ad5933_probe(struct i2c_client *client,
         indio_dev->name = id->name;
         indio_dev->modes = INDIO_DIRECT_MODE;
         indio_dev->channels = ad5933_channels;
-        indio_dev->num_channels = 1; /* only register temp0_input */
+        indio_dev->num_channels = ARRAY_SIZE(ad5933_channels);
 
         ret = ad5933_register_ring_funcs_and_init(indio_dev);
         if (ret)
                 goto error_disable_reg;
 
-        /* skip temp0_input, register in0_(real|imag)_raw */
-        ret = iio_buffer_register(indio_dev, &ad5933_channels[1], 2);
+        ret = iio_buffer_register(indio_dev, ad5933_channels,
+                ARRAY_SIZE(ad5933_channels));
         if (ret)
                 goto error_unreg_ring;